Inventor
WALD VERNON M
US4 patents
⚠️ This page may combine multiple inventors who share the name “WALD VERNON M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
3 patentsUS5011508AApr 30, 1991
Shelling-resistant abrasive grain, a method of making the same, and abrasive products
MINNESOTA MINING & MFG563 citations96
US5011512AApr 30, 1991
Coated abrasive products employing nonabrasive diluent grains
MINNESOTA MINING & MFG56 citations90
US5102429AApr 7, 1992
Shelling-resistant abrasive grain, a method of making the same, and abrasive products
MINNESOTA MINING & MFG13 citations71